| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.31 | 6.259% | $223.4733 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $244.44 | 8.615% | $265.4985 | $265.50 | $265.50 | $265.50 |
| Purchase #3 | $192.78 | 13.252% | $218.3272 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $6.59 | 9.113% | $7.1905 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $17.28 | 9.540% | $18.9285 | $18.93 | $18.95 | $18.90 |
| Purchase #6 | $71.83 | 7.133% | $76.9536 | $76.95 | $76.95 | $77.00 |
| Purchase #7 | $79.70 | 4.548% | $83.3248 | $83.32 | $83.30 | $83.30 |
| 7 purchase totals = | $822.93 | $893.6964 | $893.69 | $893.70 | $893.70 | |